I here for four days, communication distance between street only one hundred meters, never more than two hundred meters,
Can pass a little experience?
CodePudding user response:
The transmitted power up points, distance is far, additional peripheral environment can affect the distanceCodePudding user response:
Bandwidth, spreading factor, bit error rate, lead code length is how many? Transmission power? I recently also doing this module project, hope no problemCodePudding user response:
I also want to try to buy back their module, we would like to reduce the bandwidth over long distances, spreading factor, and is sent, the second time you send must be sent out completely in the first time to send a new package,